Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Ch. Bernhofer"'
Autor:
V. Goldberg, Ch. Bernhofer
Publikováno v:
Annales Geophysicae, Vol 19, Pp 581-587 (2001)
In the present study, the ability of different indices to quantify the coupling degree between a vegetated surface and the atmospheric boundary layer is tested. For this purpose, a one-and-a-half dimensional atmospheric boundary layer model, inclu
Externí odkaz:
https://doaj.org/article/7548d6b356c743f09d849084ed797771
An experimental micrometeorological set-up was established at the CARBOEURO-FLUX site in Tharandt, Germany, to measure all relevant variables for the calculation of the vertical and horizontal advective fluxes of carbon dioxide. The set-up includes t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7baa6ae94883be7b079a45abaf097917
http://doc.rero.ch/record/313597/files/10546_2004_Article_5269635.pdf
http://doc.rero.ch/record/313597/files/10546_2004_Article_5269635.pdf
Publikováno v:
European Journal of Agronomy. 52:1-10
One of the most decisive natural framework conditions of agriculture – the regional climate – is in transition. This requires considering climate change and climate change impact for decision making. Although this knowledge is uncertain and depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a92d8152aa3bad4b11f29d74a2f9086
https://doi.org/10.1016/j.eja.2013.08.003
https://doi.org/10.1016/j.eja.2013.08.003
Autor:
P. Beziat, Nicolas Viovy, Eric Ceschia, Philippe Ciais, Longhui Li, Ch. Bernhofer, W.W.P. Jans, Simon Lehuger, Martin Wattenbach, Tao Wang, Nicolas Vuichard, T. Gruenwald
Publikováno v:
Biogeosciences. 8:1721-1736
This paper is a modelling study of crop management impacts on carbon and water fluxes at a range of European sites. The model is a crop growth model (STICS) coupled with a process-based land surface model (ORCHIDEE). The data are online eddy-covarian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a09fadfff16ecba8aeb86d9f20e92f
https://doi.org/10.5194/bg-8-1721-2011
https://doi.org/10.5194/bg-8-1721-2011
Autor:
H. Mirzae, Margarete Wartinger, Katherine E. Owen, Markus Schmidt, Thomas Grünwald, Ch. Bernhofer, Yuelin Li, M. Z. Hussain, Nguyen Quoc Dinh, Dennis O. Otieno, John Tenhunen
Publikováno v:
Agriculture, Ecosystems & Environment. 141:67-76
Net ecosystem CO2 exchange (NEE) and water fluxes of extensively managed grassland in Germany were measured in a dry year, 2003 and a normal year, 2004 using eddy covariance. Empirical descriptions of canopy capacities (light utilization efficiency a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::256e8fc8082fd84fdfdd33f2b0467ae5
https://doi.org/10.1016/j.agee.2011.02.013
https://doi.org/10.1016/j.agee.2011.02.013
Publikováno v:
Theoretical and Applied Climatology. 98:171-186
In order to evaluate the use of satellite (moderate resolution imaging spectroradiometer: MODIS) and ground-measured (hyperspectral spectrometer and broadband micrometeorological sensors) normalized difference vegetation index (NDVI), this study comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d21d4ebde14940d515b35937e7973f24
https://doi.org/10.1007/s00704-009-0103-3
https://doi.org/10.1007/s00704-009-0103-3
Autor:
Gennady N. Panin, Ch. Bernhofer
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 44:701-716
Reasons for the nonclosure of the heat balance in the atmospheric boundary layers over natural land surfaces are analyzed. Results of measuring the heat-balance components over different land surfaces are used. The Cabauw (Netherlands) data (obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca1dddbd3bee5979a0fe48c92caa4133
https://doi.org/10.1134/s0001433808060030
https://doi.org/10.1134/s0001433808060030
Publikováno v:
Theoretical and Applied Climatology. 95:151-156
Leaf area index (LAI) is a key variable functionally related to plant biomass production. Accurate estimation of LAI is important for monitoring vegetation dynamics, and LAI information is essentially required for the prediction of microclimate and v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f5a208a4678239e8ecbe6831dfacfb9
https://doi.org/10.1007/s00704-007-0369-2
https://doi.org/10.1007/s00704-007-0369-2
Publikováno v:
Theoretical and Applied Climatology. 88:231-245
The Inner Mongolia grassland of China is representative of semi-arid grasslands in temperate zones. Studying land surface processes in this region will improve the understanding of regional climate formation and the feedback with global climate chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5128e9e3a821b6521ef0fcc1eb27a1
https://doi.org/10.1007/s00704-006-0241-9
https://doi.org/10.1007/s00704-006-0241-9
Autor:
Valeri Goldberg, Ch. Bernhofer
Publikováno v:
Annales Geophysicae, Vol 19, Pp 581-587 (2001)
Annales Geophysicae
Annales Geophysicae, European Geosciences Union, 2001, 19 (5), pp.581-587
Annales Geophysicae, Vol 19, Iss 5, Pp 581-587 (0000)
Annales Geophysicae
Annales Geophysicae, European Geosciences Union, 2001, 19 (5), pp.581-587
Annales Geophysicae, Vol 19, Iss 5, Pp 581-587 (0000)
In the present study, the ability of different indices to quantify the coupling degree between a vegetated surface and the atmospheric boundary layer is tested. For this purpose, a one-and-a-half dimensional atmospheric boundary layer model, includin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3084921fff69e8deb7ae9441fb8f9a1f
https://www.ann-geophys.net/19/581/2001/angeo-19-581-2001.pdf
https://www.ann-geophys.net/19/581/2001/angeo-19-581-2001.pdf